GUSANO *init_g(int x, int y, int dir, int largo) {
GUSANO *g;
POINT *p;
int i;
g = (GUSANO *)malloc(sizeof(GUSANO));
g->dir = dir;
g->growth = 0;
g->cuerpo = init_l();
p = (POINT *)malloc(sizeof(POINT));
p->x = x;
p->y = y;
add_l(g->cuerpo, p);
tablero[x/GORDO][y/GORDO] = create_obj_w(x, y, GORDO, "oval", "red");
for(i=1; i<largo; i++) {
x = x + GORDO;
p = (POINT *)malloc(sizeof(POINT));
p->x = x;
p->y = y;
add_l(g->cuerpo, p);
tablero[x/GORDO][y/GORDO] = create_obj_w(x, y, GORDO, "oval", "red");
}
return g;
}
int move_g(GUSANO *g) {
POINT *p, *q;
int item;
if(!g->growth)
{
p = extract_l(g->cuerpo);
item = tablero[p->x/GORDO][p->y/GORDO];
tablero[p->x/GORDO][p->y/GORDO] = 0;
}
else
p = (POINT *)malloc(sizeof(POINT));
q = tail_l(g->cuerpo);
p->x = q->x; p->y = q->y;
switch(g->dir)
{
case 0: /* N */
p->y = q->y-GORDO;
break;
case 1: /* E */
p->x = q->x+GORDO;
break;
case 2: /* S */
p->y = q->y+GORDO;
break;
case 3: /* W */
p->x = q->x-GORDO;
break;
}
if(p->x >= MAXX || p->x < 0 || p->y >= MAXY || p->y < 0 ||
(tablero[p->x/GORDO][p->y/GORDO] != 0 && (galleta.x != p->x || galleta.y != p->y)))
{
if(!g->growth) delete_w(item);
free(p);
return 0;
}
add_l(g->cuerpo, p);
if(g->growth)
{
g->growth--;
item = create_obj_w(p->x, p->y, GORDO, "oval", "red");
}
else
coords_w(item, p->x, p->y, GORDO);
/* A comerse la galleta */
if(galleta.x == p->x && galleta.y == p->y)
{
g->growth += tablero[p->x/GORDO][p->y/GORDO];
tablero[p->x/GORDO][p->y/GORDO] = 0;
cookie(MAXX, MAXY);
}
tablero[p->x/GORDO][p->y/GORDO] = item;
return 1;
}
void run()
{
testBase58(RippleAddress::VER_NODE_PUBLIC, 'n');
testBase58(RippleAddress::VER_NODE_PRIVATE, 'h');
testBase58(RippleAddress::VER_ACCOUNT_PUBLIC, 'p');
testBase58(RippleAddress::VER_ACCOUNT_PRIVATE, 'h');
testBase58(RippleAddress::VER_SEED, 's');
// check pass phrase
std::string strPass("paysharesmaster");
std::string strBase58Seed("s3q5ZGX2ScQK2rJ4JATp7rND6X5npG3De8jMbB7tuvm2HAVHcCN");
std::string strBase58NodePublic("nfbbWHgJqzqfH1cfRpMdPRkJ19cxTsdHkBtz1SLJJQfyf9Ax6vd");
std::string strBase58AccountPublic("pGreoXKYybde1keKZwDCv8m5V1kT6JH37pgnTUVzdMkdygTixG8");
AccountPrivateKey accountPrivateKey;
NodePrivateKey nodePrivateKey;
accountPrivateKey.fromPassPhrase(strPass);
nodePrivateKey.fromPassPhrase(strPass);
expect(accountPrivateKey.base58Seed() == "s3q5ZGX2ScQK2rJ4JATp7rND6X5npG3De8jMbB7tuvm2HAVHcCN", accountPrivateKey.base58Seed());
expect(accountPrivateKey.base58AccountID() == "ganVp9o5emfzpwrG5QVUXqMv8AgLcdvySb", accountPrivateKey.base58AccountID());
expect(accountPrivateKey.base58PublicKey() == strBase58AccountPublic, accountPrivateKey.base58PublicKey());
expect(nodePrivateKey.base58PublicKey() == strBase58NodePublic, nodePrivateKey.base58PublicKey());
Blob sig;
uint256 message;
accountPrivateKey.sign(message, sig);
PaysharesPublicKey publicKey(accountPrivateKey.getPublicKey(), RippleAddress::VER_NODE_PUBLIC);
expect(publicKey.verifySignature(message, sig), "Signature didn't verify");
expect(publicKey.getAccountID() == accountPrivateKey.getAccountID(), "Account Id's mis match");
expect(publicKey.base58AccountID() == accountPrivateKey.base58AccountID(), "Account Id's mis match");
Blob nonCanonicalSig(sig);
add_l(nonCanonicalSig.data() + 32);
expect(sig != nonCanonicalSig, "Non-canonical signature equal to canonical signature");
expect(crypto_sign_verify_detached(nonCanonicalSig.data(),
message.data(), message.bytes,
publicKey.vchData.data()) == 0,
"Non-canonical signature didn't verify (ignoring canonical-ness)");
expect(!publicKey.verifySignature(message, nonCanonicalSig), "Non-canonical signature verified");
AccountPrivateKey privateKey2;
privateKey2.fromString(strBase58Seed); // key from base58seed
expect(privateKey2.base58Seed() == "s3q5ZGX2ScQK2rJ4JATp7rND6X5npG3De8jMbB7tuvm2HAVHcCN", privateKey2.base58Seed());
expect(privateKey2.base58AccountID() == "ganVp9o5emfzpwrG5QVUXqMv8AgLcdvySb", privateKey2.base58AccountID());
expect(privateKey2.base58PublicKey() == strBase58AccountPublic, privateKey2.base58PublicKey());
privateKey2.sign(message, sig);
expect(publicKey.verifySignature(message, sig), "Signature didn't verify"); // check with the previous pubkey
// check random
/// ======= OLD ====
// Construct a seed.
RippleAddress naSeed;
expect(naSeed.setSeedGeneric("masterpassphrase"));
expect(naSeed.humanSeed() == "s3q5ZGX2ScQK2rJ4JATp7rND6X5npG3De8jMbB7tuvm2HAVHcCN", naSeed.humanSeed());
// Create node public/private key pair
RippleAddress naNodePublic = RippleAddress::createNodePublic(naSeed);
expect(naNodePublic.verifySignature(message, sig), "Signature didn't verify");
expect(naNodePublic.humanNodePublic() == strBase58NodePublic, naNodePublic.humanNodePublic());
naNodePublic.setNodePublic(strBase58NodePublic);
expect(naNodePublic.verifySignature(message, sig), "Signature didn't verify");
expect(naNodePublic.humanNodePublic() == strBase58NodePublic, naNodePublic.humanNodePublic());
RippleAddress naAccountPublic = RippleAddress::createAccountPublic(naSeed);
expect(naAccountPublic.humanAccountID() == "ganVp9o5emfzpwrG5QVUXqMv8AgLcdvySb", naAccountPublic.humanAccountID());
expect(naAccountPublic.verifySignature(message, sig), "Signature didn't verify");
expect(naAccountPublic.humanAccountPublic() == strBase58AccountPublic, naAccountPublic.humanAccountPublic());
naAccountPublic.setAccountPublic(strBase58AccountPublic);
expect(naAccountPublic.humanAccountID() == "ganVp9o5emfzpwrG5QVUXqMv8AgLcdvySb", naAccountPublic.humanAccountID());
expect(naAccountPublic.verifySignature(message, sig), "Signature didn't verify");
expect(naAccountPublic.humanAccountPublic() == strBase58AccountPublic, naAccountPublic.humanAccountPublic());
Blob rippleSig;
RippleAddress naAccountPrivate = RippleAddress::createAccountPrivate(naSeed);
naAccountPrivate.sign(message, rippleSig);
expect(rippleSig==sig, "Signature don't match");
RippleAddress naNodePrivate = RippleAddress::createNodePrivate(naSeed);
naNodePrivate.sign(message, rippleSig);
expect(rippleSig == sig, "Signature don't match");
std::string strPrivateKey("ssQMHypYAPSPgniSyvJQccuL1dJUbXJWVgAPV5QcAuBVEWsZTVQwffsnwTY6Mivoy3NRSVR28ZaCW74F67VSq4VRC4zY1XR");
expect(naNodePrivate.humanNodePrivate() == strPrivateKey, naNodePrivate.humanNodePrivate());
expect(naNodePrivate.setNodePrivate(strPrivateKey),"couldn't create private node");
expect(naNodePrivate.humanNodePrivate() == strPrivateKey, naNodePrivate.humanNodePrivate());
naNodePrivate.sign(message, rippleSig);
expect(rippleSig == sig, "Signature don't match");
/*
RippleAddress naNodePrivate = RippleAddress::createNodePrivate(naSeed);
expect(naNodePrivate.humanNodePrivate() == "pnen77YEeUd4fFKG7iycBWcwKpTaeFRkW2WFostaATy1DSupwXe", naNodePrivate.humanNodePrivate());
// Check node signing.
Blob vucTextSrc = strCopy("Hello, nurse!");
uint256 uHash = Serializer::getSHA512Half(vucTextSrc);
Blob vucTextSig;
naNodePrivate.signNodePrivate(uHash, vucTextSig);
expect(naNodePublic.verifyNodePublic(uHash, vucTextSig, ECDSA::strict), "Verify failed.");
*/
}
